New Metal rock group Linkin Park supplied the lead marketing songs for the first three instalments of Michael Bays Transformers movie franchise - "What I've Done" being used to promote the first instalment, "New Divide" was used to promote Revenge of the Fallen, and "Iridescent" was used to promote Dark of the Moon.
For this new, sequel trilogy however Michael Bay is, for this first instalment at least, using the talents of american alternative rock group Imagine Dragons with their new song entitled "Battle Cry" (featured in the featurette above).
Additionally we have a couple of new TV spots, which both feature snippets of new footage including Ratchet transforming and the Autobots entering what is presumably Lockdowns ship.
